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TMS320F28054F: Application issues

Reed
Expert 2130 points

Part Number: TMS320F28054F

Hi team,

When using the DCSM of TMS320F28054F, it was found that the register addresses described here are inconsistent. When using the routines in F28055, it was found that all the data in this DCSM is written as 0. There is no relevant history for this F28054. How should we configure and use the DCSM function here?

F2805x_DCSM_Z1_ZoneSelectBlock.asm F2805x_DCSM_Z2_ZoneSelectBlock.asm 20251108A.png

 

20251108B.png

  • 0
    Expert 2130 points

    Hi Team,

    There is also an issue regarding interrupt nesting in F28054.
    The A interrupt has been triggered and is currently in execution,
    Will a higher priority B interrupt be triggered at this time?
    Will it jump out of interrupt A and execute interrupt B?
    Is it normal that B interrupt cannot be triggered in actual testing?